From 767773f33c10dfeaf44ef7d6aea0946f5d9d248f Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Mon, 16 Mar 2009 13:30:26 -0400 Subject: [PATCH] configure: pull common nfsidmap and event checks into aclocal/ Clean up: Create an aclocal script for the nfsidmap library and headers checks used for both --enable-gss and --enable-nfsv4. Move libevent checks out too. Signed-off-by: Chuck Lever Signed-off-by: Steve Dickson --- Makefile.am | 4 +++- aclocal/libevent.m4 | 11 +++++++++++ aclocal/libnfsidmap.m4 | 17 +++++++++++++++++ configure.ac | 20 ++++++++++---------- 4 files changed, 41 insertions(+), 11 deletions(-) create mode 100644 aclocal/libevent.m4 create mode 100644 aclocal/libnfsidmap.m4 diff --git a/Makefile.am b/Makefile.am index cfe2d37..6541fb7 100644 --- a/Makefile.am +++ b/Makefile.am @@ -41,7 +41,9 @@ EXTRA_DIST = \ aclocal/nfs-utils.m4 \ aclocal/kerberos5.m4 \ aclocal/tcp-wrappers.m4 \ - aclocal/libtirpc.m4 + aclocal/libtirpc.m4 \ + aclocal/libevent.m4 \ + aclocal/libnfsidmap.m4 ACLOCAL_AMFLAGS = -I aclocal diff --git a/aclocal/libevent.m4 b/aclocal/libevent.m4 new file mode 100644 index 0000000..3c962b3 --- /dev/null +++ b/aclocal/libevent.m4 @@ -0,0 +1,11 @@ +dnl Checks for libevent +AC_DEFUN([AC_LIBEVENT], [ + + dnl Check for libevent, but do not add -levent to LIBS + AC_CHECK_LIB([event], [event_dispatch], [libevent=1], + [AC_MSG_ERROR([libevent not found.])]) + + AC_CHECK_HEADERS([event.h], , + [AC_MSG_ERROR([libevent headers not found.])]) + +])dnl diff --git a/aclocal/libnfsidmap.m4 b/aclocal/libnfsidmap.m4 new file mode 100644 index 0000000..cfcde2f --- /dev/null +++ b/aclocal/libnfsidmap.m4 @@ -0,0 +1,17 @@ +dnl Checks for libnfsidmap +dnl +AC_DEFUN([AC_LIBNFSIDMAP], [ + + dnl Check for libnfsidmap, but do not add -lnfsidmap to LIBS + AC_CHECK_LIB([nfsidmap], [nfs4_init_name_mapping], [libnfsidmap=1], + [AC_MSG_ERROR([libnfsidmap not found.])]) + + AC_CHECK_HEADERS([nfsidmap.h], , + [AC_MSG_ERROR([libnfsidmap headers not found.])]) + + dnl nfs4_set_debug() doesn't appear in all versions of libnfsidmap + AC_CHECK_LIB([nfsidmap], [nfs4_set_debug], + [AC_DEFINE([HAVE_NFS4_SET_DEBUG], 1, + [Define to 1 if you have the `nfs4_set_debug' function.])]) + +])dnl diff --git a/configure.ac b/configure.ac index becbb7c..0d5f5a6 100644 --- a/configure.ac +++ b/configure.ac @@ -197,10 +197,12 @@ AC_CHECK_FUNC([getservbyname], , , AC_CHECK_LIB([crypt], [crypt], [LIBCRYPT="-lcrypt"]) if test "$enable_nfsv4" = yes; then - AC_CHECK_LIB(event, event_dispatch, [libevent=1], AC_MSG_ERROR([libevent needed for nfsv4 support])) - AC_CHECK_LIB(nfsidmap, nfs4_init_name_mapping, [libnfsidmap=1], AC_MSG_ERROR([libnfsidmap needed for nfsv4 support])) - AC_CHECK_HEADERS(event.h, ,AC_MSG_ERROR([libevent needed for nfsv4 support])) - AC_CHECK_HEADERS(nfsidmap.h, ,AC_MSG_ERROR([libnfsidmap needed for nfsv4 support])) + dnl check for libevent libraries and headers + AC_LIBEVENT + + dnl check for nfsidmap libraries and headers + AC_LIBNFSIDMAP + dnl librpcsecgss already has a dependency on libgssapi, dnl but we need to make sure we get the right version if test "$enable_gss" = yes; then @@ -239,12 +241,10 @@ AC_SUBST(LIBBLKID) if test "$enable_gss" = yes; then dnl 'gss' also depends on nfsidmap.h - at least for svcgssd_proc.c - AC_CHECK_HEADERS(nfsidmap.h, ,AC_MSG_ERROR([libnfsidmap needed for gss support])) - AC_CHECK_HEADERS(spkm3.h, ,AC_MSG_WARN([could not locate SPKM3 header; will not have SPKM3 support])) - dnl the nfs4_set_debug function doesn't appear in all version of the library - AC_CHECK_LIB(nfsidmap, nfs4_set_debug, - AC_DEFINE(HAVE_NFS4_SET_DEBUG,1, - [Whether nfs4_set_debug() is present in libnfsidmap]),) + AC_LIBNFSIDMAP + + AC_CHECK_HEADERS([spkm3.h], , + [AC_MSG_WARN([Could not locate SPKM3 header; will not have SPKM3 support])]) dnl Check for Kerberos V5 AC_KERBEROS_V5 -- 2.39.2